list_merge = [2, 0, 2, 0]


def move_zero(list_arg):
    for i in range(len(list_arg) - 1, -1, -1):
        if list_arg[i] == 0:
            del list_arg[i]
            list_arg.append(0)


def make_simple_add(list_arg):
    # for i in range(len(list_arg - 1)):
    #     for j in range(len(list_arg)):
    #         if list_arg[i] != 0:
    pass


move_zero(list_merge)
print(list_merge)
